BR0009815A - Process for the production of furfuraldehyde from lignosulfonate residual liquor containing pentose, and reactor to perform the same - Google Patents
Process for the production of furfuraldehyde from lignosulfonate residual liquor containing pentose, and reactor to perform the sameInfo
- Publication number
- BR0009815A BR0009815A BR0009815-9A BR0009815A BR0009815A BR 0009815 A BR0009815 A BR 0009815A BR 0009815 A BR0009815 A BR 0009815A BR 0009815 A BR0009815 A BR 0009815A
- Authority
- BR
- Brazil
- Prior art keywords
- furfural
- liquor
- reactor
- pentose
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
- C07D307/48—Furfural
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19917178A DE19917178A1 (en) | 1999-04-16 | 1999-04-16 | Production of furfural from sulfite waste liquor involves heating by direct injection of steam, reaction by boiling under pressure, using easily separated ancillary, and complete vaporization by cooling and depressurization |
| PCT/ZA2000/000072 WO2000063488A1 (en) | 1999-04-16 | 2000-04-14 | Process for the production of furfural from lignosulphonate waste liquor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0009815A true BR0009815A (en) | 2002-01-08 |
| BR0009815B1 BR0009815B1 (en) | 2011-03-22 |
Family
ID=7904762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0009815-9A BR0009815B1 (en) | 1999-04-16 | 2000-04-14 | process for the production of furfural from pentose-containing lignosulfonate residual liquor, and reactor to perform the process. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6642396B1 (en) |
| EP (1) | EP1171665B1 (en) |
| AT (1) | ATE404728T1 (en) |
| AU (1) | AU5499900A (en) |
| BR (1) | BR0009815B1 (en) |
| CA (1) | CA2370561C (en) |
| DE (2) | DE19917178A1 (en) |
| DK (1) | DK1171665T3 (en) |
| ES (1) | ES2307516T3 (en) |
| NO (1) | NO329326B1 (en) |
| PT (1) | PT1171665E (en) |
| WO (1) | WO2000063488A1 (en) |
| ZA (1) | ZA200108552B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8282738B2 (en) * | 2008-07-16 | 2012-10-09 | Renmatix, Inc. | Solvo-thermal fractionation of biomass |
| US8119823B2 (en) * | 2008-07-16 | 2012-02-21 | Renmatix, Inc. | Solvo-thermal hydrolysis of xylose |
| US8546560B2 (en) | 2008-07-16 | 2013-10-01 | Renmatix, Inc. | Solvo-thermal hydrolysis of cellulose |
| EP2310418B1 (en) | 2008-07-16 | 2016-03-30 | Renmatix, Inc. | Method of extraction of furfural and glucose from biomass using one or more supercritical fluids |
| RU2556496C2 (en) | 2010-01-19 | 2015-07-10 | Ренмэтикс, Инк. | Production of fermentation sugars and lignin from biomass with application of supercritical fluids |
| KR101192576B1 (en) * | 2010-11-30 | 2012-10-17 | 코오롱인더스트리 주식회사 | Continuous Preparation Method for Furfural from Xylose |
| CN102228896B (en) * | 2011-04-01 | 2013-05-22 | 山东万盛环保科技发展有限公司 | Furfural slag recycling device |
| AU2012250575B2 (en) | 2011-05-04 | 2015-03-26 | Renmatix, Inc. | Lignin production from lignocellulosic biomass |
| US8801859B2 (en) | 2011-05-04 | 2014-08-12 | Renmatix, Inc. | Self-cleaning apparatus and method for thick slurry pressure control |
| EP2723726A1 (en) * | 2011-06-22 | 2014-04-30 | Basf Se | Method for dehydrating a carbohydrate-comprising composition |
| US8759498B2 (en) | 2011-12-30 | 2014-06-24 | Renmatix, Inc. | Compositions comprising lignin |
| US9174909B2 (en) | 2012-02-02 | 2015-11-03 | Wisconsin Alumni Research Foundation | Two-stage, acid-catalyzed conversion of carbohydrates into levulinic acid |
| CN103193737B (en) * | 2013-03-29 | 2015-01-28 | 山东龙力生物科技股份有限公司 | Method for preparing furfural and co-producing lignin and cellulosic ethanol via plant material |
| FI3186286T3 (en) | 2014-09-26 | 2024-07-10 | Renmatix Inc | Cellulose-containing compositions and methods of making same |
| EP3626711A1 (en) * | 2018-09-24 | 2020-03-25 | Arbaflame Technology AS | Process for the production of furfural |
| CN116144038B (en) * | 2022-11-02 | 2024-05-07 | 华南理工大学 | A method for preparing furfural, lignin sulfonate and highly degradable cellulose by integrated multi-process coupling |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1838109A (en) * | 1930-06-06 | 1931-12-29 | Brown Co | Production of furfural |
| FR1129139A (en) * | 1955-07-15 | 1957-01-16 | Paper mill waste liquor treatment process | |
| US2845441A (en) * | 1955-11-16 | 1958-07-29 | Brown Co | Processes for production of furfural |
| AT367473B (en) * | 1980-04-10 | 1982-07-12 | Kanzler Walter | METHOD FOR OBTAINING FURFUROL, FORMIC, ACETIC ACID FROM ACID HYDROLYSATES OF PLANTS |
| AT376717B (en) * | 1983-05-02 | 1984-12-27 | Chemiefaser Lenzing Ag | METHOD FOR OBTAINING FURFUROL FROM ACID WATER DRAINAGE OF THE CELLULAR EQUIPMENT AND SYSTEM FOR IMPLEMENTING THE METHOD |
| US4533743A (en) * | 1983-12-16 | 1985-08-06 | Atlantic Richfield Company | Furfural process |
-
1999
- 1999-04-16 DE DE19917178A patent/DE19917178A1/en not_active Withdrawn
-
2000
- 2000-04-14 CA CA002370561A patent/CA2370561C/en not_active Expired - Fee Related
- 2000-04-14 US US09/958,936 patent/US6642396B1/en not_active Expired - Fee Related
- 2000-04-14 AT AT00940001T patent/ATE404728T1/en active
- 2000-04-14 DK DK00940001T patent/DK1171665T3/en active
- 2000-04-14 AU AU54999/00A patent/AU5499900A/en not_active Abandoned
- 2000-04-14 EP EP00940001A patent/EP1171665B1/en not_active Expired - Lifetime
- 2000-04-14 ES ES00940001T patent/ES2307516T3/en not_active Expired - Lifetime
- 2000-04-14 WO PCT/ZA2000/000072 patent/WO2000063488A1/en not_active Ceased
- 2000-04-14 BR BRPI0009815-9A patent/BR0009815B1/en not_active IP Right Cessation
- 2000-04-14 DE DE60039860T patent/DE60039860D1/en not_active Expired - Lifetime
- 2000-04-14 PT PT00940001T patent/PT1171665E/en unknown
-
2001
- 2001-10-16 NO NO20015031A patent/NO329326B1/en not_active IP Right Cessation
- 2001-10-18 ZA ZA200108552A patent/ZA200108552B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU5499900A (en) | 2000-11-02 |
| WO2000063488A1 (en) | 2000-10-26 |
| BR0009815B1 (en) | 2011-03-22 |
| CA2370561A1 (en) | 2000-10-26 |
| CA2370561C (en) | 2009-06-16 |
| US6642396B1 (en) | 2003-11-04 |
| DE60039860D1 (en) | 2008-09-25 |
| EP1171665B1 (en) | 2008-08-13 |
| NO329326B1 (en) | 2010-09-27 |
| ATE404728T1 (en) | 2008-08-15 |
| DK1171665T3 (en) | 2008-12-15 |
| NO20015031L (en) | 2001-12-11 |
| DE19917178A1 (en) | 2000-10-19 |
| ES2307516T3 (en) | 2008-12-01 |
| ZA200108552B (en) | 2002-08-22 |
| NO20015031D0 (en) | 2001-10-16 |
| PT1171665E (en) | 2008-10-07 |
| EP1171665A1 (en) | 2002-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B25G | Requested change of headquarter approved |
Owner name: INTERNATIONAL FURAN TECHNOLOGY (PTY) LIMITED (ZA) Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020090074808/RJ DE 04/08/2009. |
|
| B25A | Requested transfer of rights approved |
Owner name: PROSERPINE CO-OPERATIVE SUGAR MILLING ASSOCIATION Free format text: TRANSFERIDO DE: INTERNATIONAL FURAN TECHNOLOGY (PTY) LIMITED |
|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/03/2011, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 16A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |